Mostrando títulos en Exploración Espacial

They were sent to build a utopia, but all they found on Mars was death. Frank Kitteridge has been abandoned. But XO, the greedy - and ultimately murderous - corporate architects of humanity's first Mars base made a costly mistake when they left him there: They left him alive. Using his skills and his wits, he's going to find a way back home even if it kills him. Little does he know that Mars isn't completely empty. Just over the mountain, there's another XO base where things are going terribly, catastrophically wrong.

Thousands of years ago, Earth’s terraforming program took to the stars. On the world they called Nod, scientists discovered alien life - but it was their mission to overwrite it with the memory of Earth. Then humanity’s great empire fell, and the program’s decisions were lost to time. Aeons later, humanity and its new spider allies detected fragmentary radio signals between the stars. They dispatched an exploration vessel, hoping to find cousins from old Earth. But those ancient terraformers woke something on Nod better left undisturbed. And it’s been waiting for them.

When Simon and Katherine Hawke stumble upon an alien shuttle that has landed on Earth, it will not only change the course of their lives but also the entire world. Taking the shuttle into orbit, they discover a much larger ship left adrift with no one on board. Commandeering it, they confirm that we're not alone in the universe and must prepare the human race for what is about to come.

Commander Joe Pikeman has his share of demons. But after a long deployment, he just wants to enjoy some home leave with his daughter. The galaxy has other plans. His last assignment takes him to Earth, humanity’s deserted homeworld. There, he finds Earth’s last settlement littered with the bodies of the people who lived there. As he hunts down those responsible, he runs head-first into some galaxy-shaking questions.

It’s been eight years since an alien invasion drove a small surviving group of settlers to seek refuge in an underground shelter. Cut off from the rest of humanity, the ragtag band has maintained a narrowly functioning colony due to communal effort and salvage runs. Alex Archer has her own duties as a dog handler. While this off-world colony may be harsh, Ash, Alex’s black shepherd raised to sense threats, makes living in it a little nicer.

Kyran Loyal is the last heir to the lost throne of a forgotten planet, the figurehead of a nomadic people fleeing the galactic tyranny of a brutal regime. Davia Sifane is the unrecognized daughter of an imperial despot. When happenstance pits them against each other in battle, neither expects the outcome: they are the only two people to survive. Marooned on a barren moon, their only hope of survival is to rely on each other, but what they learn will either kill them or change the galaxy forever.

The planet of Kiln is where the tyrannical Mandate keeps its prison colony, and for inmates the journey there is always a one-way trip. One such prisoner is Professor Arton Daghdev, xeno-ecologist and political dissident. Soon after arrival he discovers that Kiln has a secret. Humanity is not the first intelligent life to set foot there. In the midst a ravenous, chaotic ecosystem are the ruins of a civilization, but who were the vanished builders and where did they go?

Psychologist Dr. Ophelia Bray has dedicated her life to the study and prevention of ERS—a space-based condition most famous for a case that resulted in the brutal murders of twenty-nine people. When she's assigned to a small exploration crew, she's eager to make a difference. But as they begin to establish residency on an abandoned planet, it becomes clear that crew is hiding something. While Ophelia focuses on her new role, her crewmates are far more interested in investigating the eerie, ancient planet and unraveling the mystery behind the previous colonizer's hasty departure.

Nothing brings change like war. A surge of new tech. New weapons. New tactics. To lead a crew to victory, a captain must understand change. He must understand command and that it is a test. A test most men fail. He must be brilliant. Resourceful. Every second. Of every day. And at night during scarce moments of rest, he must sleep the sleep of the righteous. The time has come for Commander Tad Thatcher to look in the mirror. The time has come to ask himself...am I that kind of man?

Damien Montgomery serves the Mage-King of Mars as a Hand: a troubleshooter, judge, and roving representative. Now, his duties have brought him home and into conflict with his fellows. A Hand is dead in nuclear fire amongst the mountains of Mars. The conspiracy she served is broken and scattered, but Damien must know who they are and what drove them. What secrets could convince a Hand of the Mage-King to betray everything?

A crescent moon set against a jeweled field of stars gracefully slid into view. The thin arc of its crater-filled landscape drew Jack’s mind in. His eyes followed the long, inky shadows cast by jagged crater walls as they cut sharply into the pockmarked ashen terrain. Deeper within the jet-black lunar night-side were the lonely peaks of a smattering of mountain tops, catching a few last rays of sunlight. All Jack felt was a desire to escape; to be down there exploring...perhaps uncovering some new detail in the history of Earth’s nearest neighbor.

It's the dawn of a new era - and we're ready to colonize Mars. But the company that's been contracted to construct a new Mars base has made promises they can't fulfill and is desperate enough to cut corners. The first thing to go is the automation...the next thing they'll have to deal with is the eight astronauts they'll send to Mars, when there aren't supposed to be any at all. Frank - father, architect, murderer - is recruited for the mission to Mars with the promise of a better life, along with seven of his most notorious fellow inmates.

In his oppressively small 10x10 cell at the Norfolk Naval Station’s Brig, Captain Galvin Quintos sits awaiting his impending court-martial when he's unexpectedly contacted by Fleet Commander Admiral Block. He’s proposing an off-book, secret operation, coming at the request of the Pleidian Weonan Empress Shawlee Tee. For Quintos, telling Shawlee “no” was never an option. Unfortunately, according to the admiral, this very well could be a mission of no return.

Lucas Ramsay thought he was ready. He thought his plan was foolproof. But he was wrong. When the Baaku come for him on a remote Earth outpost, they challenge everything he knows to be true. Soon, he’s on the run as a renegade, someone who’s willing to cross the line and do whatever it takes, all in a quest to find those he lost and set things right. He vows to never stop searching.

A groundbreaking work of science fiction, The Left Hand of Darkness tells the story of a lone human emissary’s mission to Winter, an unknown alien world whose inhabitants can choose—and change—their gender. His goal is to facilitate Winter’s inclusion in a growing intergalactic civilization. But to do so, he must bridge the gulf between his own views and those of the completely dissimilar culture that he encounters.

So, here’s the thing: Cleo and her friends really, truly didn’t mean to steal this spaceship. They just wanted to know why, twenty years ago, the entire Providence crew vanished without a trace. But then the stupid dark matter engine started all on its own, and now these four twenty-somethings are en route to Proxima Centauri, unable to turn around, and being harangued by a snarky hologram that has the face and attitude of the ship’s missing captain, Billie.

The Deathwatch are the elite of the elite - small teams of Space Marines handpicked for special missions that require the utmost courage and cunning. Now recovered from the injuries sustained on his previous mission, Codicier Karras must lead Talon Squad in the hunt for a missing inquisitor. Their only clue is the name of an Imperial planet that has been taken over by the T’au. Is the missing inquisitor alive or dead? Worse still, has she gone rogue, jeopardising one of the Inquisition’s most secret projects?

As the Project enters its final phase, air force majors Carson and Ourecky are dispatched on an urgent mission to intercept and investigate a massive orbiting object suspected of harboring nuclear weapons. Emotionally exhausted, with his marriage teetering on the brink, Ourecky reluctantly accepts the assignment; in return for his sacrifice, he is promised an opportunity to go to MIT to pursue the PhD he has long desired.

The problem is, we didn't come home alone. No one has ever seen anything like this. What they're calling it sends shivers down my spine: a parasitic alien pathogen. It could be a virus, a toxin, or maybe something even worse. And believe me: what we don't know definitely can hurt us. It's too late for me—I've been exposed. But this has never been about me. It's going to take some incredible risks and another long-shot space mission to get to the bottom of this, but I'll fight until my last breath to undo the damage I've done.

Thousands of years ago, Earth’s terraforming program took to the stars. On the world they called Nod, scientists discovered alien life - but it was their mission to overwrite it with the memory of Earth. Then humanity’s great empire fell, and the program’s decisions were lost to time. Aeons later, humanity and its new spider allies detected fragmentary radio signals between the stars. They dispatched an exploration vessel, hoping to find cousins from old Earth. But those ancient terraformers woke something on Nod better left undisturbed. And it’s been waiting for them.